(19)

(11)

EP 2 220 281 A1

(12)

(43) Date of publication: 25.08.2010 Bulletin 2010/34 (21) Application number: 08766355.5 (22) Date of filing: 16.06.2008

(51) International Patent Classification (IPC):  D06F 37/30(2006.01) (86) International application number: PCT/KR2008/003393 (87) International publication number: WO 2009/057874 (07.05.2009 Gazette 2009/19)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (30) Priority: 30.10.2007 KR 20070109392 (71) Applicant: LG Electronics Inc. Seoul 150-721 (KR)	(72) Inventors: JUN, Cha-Seung Seoul 152-848 (KR) MIN, Byoung-Wook Seoul 152-848 (KR) (74) Representative: TER MEER - STEINMEISTER & PARTNER GbR  Mauerkircherstrasse 45 81679 München 81679 München (DE)